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56 条记录 (耗时 0.025 秒)

    Exposure apparatus
    41.
    发明授权
    Exposure apparatus 失效
    曝光装置

    公开(公告)号：US6118574A

    公开(公告)日：2000-09-12

    申请号：US59259

    申请日：1998-04-14

    申请人： Shingo Imanishi ,  Shin Masuhara ,  Hisayuki Yamatsu ,  Toshiyuki Kashiwagi

    发明人： Shingo Imanishi ,  Shin Masuhara ,  Hisayuki Yamatsu ,  Toshiyuki Kashiwagi

    IPC分类号： G11B7/135 ,  G02F1/33 ,  G03F7/20 ,  G11B7/26 ,  G11B7/00 ,  G11B7/0037

    CPC分类号： G03F7/70383 ,  G03F7/704 ,  G11B7/261 ,  G02F1/33

    摘要： An exposure apparatus to expose a photo-sensitive layer formed on a substrate of a recording media is disclosed which comprises an exposure light source; a first means of focusing a light from the light source; an acousto-optic modulator disposed off the focal plane of the first focusing means to modulate the light focused by the first focusing means according to a signal to be recorded; and a second means of focusing the light modulated by the acousto-optic modulator onto the photo-sensitive layer formed on the substrate of the recording media.

    摘要翻译： 公开了一种用于曝光形成在记录介质的基板上的感光层的曝光装置，其包括曝光光源; 聚焦来自光源的光的第一种方法; 设置在第一聚焦装置的焦平面之外的声光调制器，以根据待记录的信号调制由第一聚焦装置聚焦的光; 以及将由声光调制器调制的光聚焦到形成在记录介质的基板上的感光层上的第二装置。

    Optical recording medium
    42.
    发明授权
    Optical recording medium 失效
    光记录介质

    公开(公告)号：US6063468A

    公开(公告)日：2000-05-16

    申请号：US66159

    申请日：1998-04-24

    申请人： Katsuhisa Aratani ,  Toshiyuki Kashiwagi ,  Minoru Kikuchi

    发明人： Katsuhisa Aratani ,  Toshiyuki Kashiwagi ,  Minoru Kikuchi

    IPC分类号： G11B7/24 ,  G11B7/254 ,  B32B3/00

    CPC分类号： G11B7/252 ,  G11B7/2548 ,  G11B2007/25414 ,  G11B2007/25417 ,  Y10S428/913 ,  Y10S430/146 ,  Y10T428/21

    摘要： An improved optical recording medium is provided, and includes a surface of the optical recording medium having at least pits and grooves formed therein, a recording layer formed adjacent the surface of said optical recording medium, and a light transmissive layer formed adjacent the recording layer. Information is recorded and/or reproduced by irradiation of light from an optical pickup employing an objective lens having a numerical aperture of 0.7 or larger through the light transmission layer. At least a surface layer of said light transmissive layer is formed of a material having a Young's modulus of 70 GPa or larger thereby greatly reducing or eliminating scratches from the surface of the optical recording medium while allowing for an increase in the storage capacity of the optical storage medium.

    摘要翻译： 提供了一种改进的光学记录介质，并且包括至少具有形成在其中的凹坑和凹槽的光学记录介质的表面，邻近所述光学记录介质的表面形成的记录层以及与记录层相邻形成的透光层。 信息通过照射通过光透射层的数值孔径为0.7以上的物镜的光拾取器的光记录和/或再生。 至少所述透光层的表面层由杨氏模量为70GPa以上的材料形成，从而大大减少或消除了光记录介质表面的划伤，同时允许光学存储容量的增加 存储介质。

    Making method for high-density optical disk
    44.
    发明授权
    Making method for high-density optical disk 失效
    高密度光盘的制作方法

    公开(公告)号：US5230770A

    公开(公告)日：1993-07-27

    申请号：US824568

    申请日：1992-01-23

    申请人： Toshiyuki Kashiwagi

    发明人： Toshiyuki Kashiwagi

    IPC分类号： G11B7/007 ,  G11B7/125 ,  G11B7/26

    CPC分类号： G11B7/24085 ,  G11B7/1378 ,  G11B7/1398 ,  G11B7/261 ,  Y10T428/24331 ,  Y10T428/24479

    摘要： In a making method for a high-density optical disk, comprising the step of forming recording pits or recesses for forming the recording pits by etching through apertures of a photoresist layer, a light intensity distribution of an exposure beam spot for forming each aperture through the photoresist layer is made different between a circumferential direction of the optical disk and a direction perpendicular to the circumferential direction, thereby setting a ratio between a length of each pit and a length of each land in respect of the circumferential direction to about 1.1

    Optical disk
    45.
    发明授权
    Optical disk 失效
    光盘

    公开(公告)号：US07295508B2

    公开(公告)日：2007-11-13

    申请号：US10491980

    申请日：2003-08-05

    申请人： Daisuke Ueda ,  Takeshi Yamasaki ,  Toshiyuki Kashiwagi

    发明人： Daisuke Ueda ,  Takeshi Yamasaki ,  Toshiyuki Kashiwagi

    IPC分类号： G11B7/24

    CPC分类号： G11B7/24056 ,  G11B7/24038

    摘要： The present invention provides an optical disc which is constituted by a substrate, a recording layer, and a protection layer and is irradiated with a laser beam from the protection layer side. The optical disc has the substrate whose diameter is greater than 50 mm, the recording layer provided on the substrate, and the protection layer which is layered on the recording layer and thinner than the substrate and on which a recording or reproducing laser beam is incident. The total thickness of the optical disc is 0.7 mm or more.

    摘要翻译： 本发明提供一种由基板，记录层和保护层构成的光盘，并从保护层侧照射激光束。 光盘具有直径大于50mm的基板，设置在基板上的记录层以及分层在记录层上并且比基板更薄并且记录或再现激光束入射的保护层。 光盘的总厚度为0.7mm以上。

    Electron beam irradiation apparatus, electron beam irradiation method, original disk, stamper, and recording medium
    46.
    发明授权
    Electron beam irradiation apparatus, electron beam irradiation method, original disk, stamper, and recording medium 失效
    电子束照射装置，电子束照射方法，原盘，压模和记录介质

    公开(公告)号：US07034319B2

    公开(公告)日：2006-04-25

    申请号：US09789943

    申请日：2001-02-28

    申请人： Yuichi Aki ,  Takao Kondo ,  Minoru Takeda ,  Masanobu Yamamoto ,  Shin Masuhara ,  Toshiyuki Kashiwagi

    发明人： Yuichi Aki ,  Takao Kondo ,  Minoru Takeda ,  Masanobu Yamamoto ,  Shin Masuhara ,  Toshiyuki Kashiwagi

    IPC分类号： C23F1/00

    CPC分类号： G11B7/261 ,  G11B23/0057 ,  H01J37/301 ,  H01J2237/188

    摘要： An electron beam irradiation apparatus, includes a support section for supporting an electron beam irradiation subject to be irradiated with an electron beam, and an electron beam irradiation head opposed to the electron beam irradiation subject via a minute space, the electron beam irradiation head having an electron beam emission hole for irradiating the electron beam irradiation subject with the electron beam. In the electron beam irradiation head, an electron beam path communicating with the electron beam emission hole is provided, and in addition one or more ring shaped gas suction grooves opened from a surface of the electron beam irradiation head facing the electron beam irradiation subject is formed around the electron beam emission hole. Vacuum pumps are coupled to the electron beam path and the ring shaped gas suction grooves, and the electron beam path is held in a high vacuum state.

    摘要翻译： 一种电子束照射装置，包括用于支撑电子束照射对象被照射电子束的支撑部分和经由微小空间与电子束照射物体相对的电子束照射头，该电子束照射头具有 用于用电子束照射电子束照射对象的电子束发射孔。 在电子束照射头中，设置与电子束发射孔连通的电子束路径，并且形成从面向电子束照射对象的电子束照射头的表面开口的一个或多个环形气体吸引槽 围绕电子束发射孔。 真空泵耦合到电子束路径和环形气体吸入槽，并且电子束路径保持在高真空状态。

    Heat sink, fixing method thereof and electronic apparatus using heat sink
    48.
    发明授权
    Heat sink, fixing method thereof and electronic apparatus using heat sink 失效
    散热器，其固定方法和使用散热器的电子设备

    公开(公告)号：US06867975B2

    公开(公告)日：2005-03-15

    申请号：US10351419

    申请日：2003-01-27

    申请人： Toshiyuki Kashiwagi

    发明人： Toshiyuki Kashiwagi

    IPC分类号： H01L23/36 ,  H01L23/40 ,  H05K7/20

    CPC分类号： H01L23/4093 ,  H01L2924/0002 ,  H01L2924/00

    摘要： Heat sink has fins on the top surface thereof and pin portions on the bottom surface thereof. Rivets having longitudinal through-hole are inserted into holes in a retention module. When the heat sink and the retention module are simultaneously pressed downward, the rivets are inserted into the corresponding holes formed in a base board. The pin portions are inserted into the through-holes of the rivets so that the retention module is locked onto the base board and the heat sink is fixed and the bottom surface of the heat sink is contacted with an integrated circuit element, at the same time.

    摘要翻译： 散热片的上表面具有翅片，底面具有销部分。 具有纵向通孔的铆钉插入保持模块中的孔中。 当散热器和保持模块同时被向下按压时，铆钉被插入形成在基板中的相应的孔中。 销部分插入到铆钉的通孔中，使得保持模块被锁定在基板上，并且散热器被固定，并且散热器的底表面同时与集成电路元件接触 。

    Optical disk
    49.
    发明申请
    Optical disk 失效
    光盘

    公开(公告)号：US20050007943A1

    公开(公告)日：2005-01-13

    申请号：US10493832

    申请日：2003-08-26

    申请人： Toshiyuki Kashiwagi ,  Takeshi Yamasaki ,  Tomomi Yukumoto

    发明人： Toshiyuki Kashiwagi ,  Takeshi Yamasaki ,  Tomomi Yukumoto

    IPC分类号： G11B7/24067 ,  G11B7/24094 ,  G11B7/26 ,  G11B23/40 ,  G11B7/24

    CPC分类号： G11B7/24094 ,  G11B7/24067 ,  G11B23/40

    摘要： The present invention relates to an optical disc for use as a recording medium in an optical disc drive, which has a transparent protection film (120) formed on a recording layer on one plane of the disc substrate (110) and a printing label film 130 being of approximately the same film quality and film structure as the transparent protection film (120) formed on the other plane thereof. The printing label film (130) is a synthetic resin film made mainly of polycarbonate and formed on the disc substrate by screen printing, etc. Thus, the optical disc has the same film quality and film structure on the respective one and the other planes, which prevents occurrence of skew caused by the deformation due to the asymmetry of the structure along the thickness direction of the optical disc. The optical disc has a function to present contents of information recorded therein with the printing label film provided on the other plane of the disc substrate.

    摘要翻译： 本发明涉及一种用作光盘驱动器中的记录介质的光盘，其具有形成在盘基片（110）的一个平面上的记录层上的透明保护膜（120）和印刷标签膜130 具有与形成在其另一平面上的透明保护膜（120）大致相同的膜质量和膜结构。 印刷标签膜（130）是主要由聚碳酸酯制成的合成树脂膜，通过丝网印刷等形成在盘基板上。因此，光盘在相应的一个和另一个平面上具有相同的膜质量和膜结构， 这防止由于结构沿着光盘的厚度方向的不对称性而引起的变形引起的偏斜。 光盘具有在盘片基板的另一平面上设置印刷标签膜的功能。